Refillable chemical reservoir



FIG. 1 is a perspective view of a first embodiment of a refillable chemical reservoir according to the invention;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof; the rear elevational view of embodiment 2 being identical;

FIG. 4 is a left side elevational view thereof, the left side elevational view of embodiment 2 being identical;

FIG. 5 is a top plan view of embodiment 1, the top plan view of embodiment 2 being identical;

FIG. 6 is a bottom plan view thereof, the bottom plan view of embodiment 2 being identical;

FIG. 7 is a perspective view of a second embodiment of a refillable chemical reservoir according to the invention;

FIG. 8 is a front elevational view thereof; and,

FIG. 9 is a right side elevational view thereof.

The broken lines shown in the drawings are included for the purpose of illustrating environmental structure that forms no part of the claimed design. 

The ornamental design for a refillable chemical reservoir, as shown and described. 